package com.ynny.lml.dao;
import com.ynny.lml.bean.Student;
import java.util.List;
public interface StudentDao {
    int inster();
    int update(String name);
    int insert();
    int update(String number, String newName);
    Student selectOne(String number);
    int delete(String number);
    List<Student> selectAll();
    boolean insert(Student student);
}